Dude, Those plants look awesome...cause they look healthy...period.
Don't let size fool you.
That bitch is a pure Indica ( as true as they come).
I grow CBD strains from ShortStuff Seeds and they will
NOT GROW over 15 inches
.
Most are in the 10 to 16 inch range.
Size means NOTHING,...
Providing its a true auto, you might be surprised by the results.
Come flower time, give him/her(??
??)...plenty of Phosphorus.
And drop the N progressively.
If you could get seed from these two, I'd go for it.
The seed will be worth gold to those of us growing indoors and stealth.
Just food for thought...
I think your grow is doing good.
Nothing to worry about, unless of course you were expecting Cambodian sativas at 12 feet high
,...in which case you got screwed with your seeds.
But,....there is hope!...
Nice grow bro,...stop worrying..